2005 BMW Z4 vs. 2006 Dodge Ram
To start off, 2006 Dodge Ram is newer by 1 year(s). Which means there will be less support and parts availability for 2005 BMW Z4. In addition, the cost of maintenance, including insurance, on 2005 BMW Z4 would be higher. At 5,621 cc (8 cylinders), 2006 Dodge Ram is equipped with a bigger engine. In terms of performance, 2006 Dodge Ram (345 HP @ 5400 RPM) has 204 more horse power than 2005 BMW Z4. (141 HP @ 6200 RPM) In normal driving conditions, 2006 Dodge Ram should accelerate faster than 2005 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Dodge Ram weights approximately 1018 kg more than 2005 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Dodge Ram is four wheel drive (4WD), it will have significant more traction and grip than 2005 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2006 Dodge Ram will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Dodge Ram (509 Nm @ 4200 RPM) has 309 more torque (in Nm) than 2005 BMW Z4. (200 Nm @ 3600 RPM). This means 2006 Dodge Ram will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW Z4.
Compare all specifications:
| 2005 BMW Z4 | 2006 Dodge Ram | |
| Make | BMW | Dodge |
| Model | Z4 | Ram |
| Year Released | 2005 | 2006 |
| Body Type | Convertible | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 5621 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 141 HP | 345 HP |
| Engine RPM | 6200 RPM | 5400 RPM |
| Torque | 200 Nm | 509 Nm |
| Torque RPM | 3600 RPM | 4200 RPM |
| Engine Compression Ratio | 10.5:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 3 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1325 kg | 2343 kg |
| Vehicle Length | 4100 mm | 5840 mm |
| Vehicle Width | 1790 mm | 2030 mm |
| Vehicle Height | 1310 mm | 1880 mm |
| Wheelbase Size | 2500 mm | 3580 mm |
| Fuel Consumption Overall | 7.7 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 55 L | 132 L |
